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Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball

  • ERGONOMIC DESIGN for MORE COMFORT: Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees according to your needs, ensuring a more natural, comfortable hand position for all-day comfort
  • Precise Thumb Mouse: ProtoArc trackball mouse provides accurate and smooth tracking, allowing for easy navigation through documents and web pages. You no longer need to move your arm for the movement of the cursor. Your thumb will control the cursor instead via the trackball. It will effectively reduce fatigue and strain on your wrist and arm. More productive in the narrow space, such as the messy desktop, couch, bed etc. Note: this trackball mouse is not an ordinary traditional mouse.
  • Bluetooth & 2.4 G Wireless Connection: PLUG and PLAY. This trackball mouse has triple connection modes. You can control three devices at the same time, switch freely between PC, laptop and iPad with just one button to improve your efficiency. Compatible with Windows, Android, Mac OS PC Laptop Desktop etc
  • Rechargeable & Adjustable DPI: The bluetooth Trackball Mouse built-in rechargeable lithium battery. No need to change batteries. Please remember to turn it off if you do not use it for a long time. 5 DPI levels (200/400/800/1200/1600) allows you to change the cursor sensitivity easily and track more smoothly
Overview
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ProtoArc EM01 NL Wireless Trackball Mouse

EM01 NL wireless trackball mouse

Merchant Video

Keep Your Trackball Rolling Smoothly


Is your trackball feeling sticky, jumpy, or less responsive? Over time, dust, oil, and dead skin cells build up inside the mechanism, causing the ball to drag or the cursor to skip. In this video, we’ll show you how to give it a proper clean. Regular maintenance restores that silky-smooth glide, ensures precise cursor control, and extends the life of your device. A few minutes of care makes all the difference!

EM01 NL Trackball cleaning video

Merchant Video

Warm Tips for EM01 NL Wireless Trackball Mouse

  • The trackball mouse offers a distinctly different feel compared to traditional mice and may require some time to get used to. For first-time users, we recommend starting at 200/400 DPI and adjusting only once you feel comfortable.
  • This product does not support horizontal scrolling (tilt function).
  • This product is not recommended for tasks that demand extremely fine cursor control or high precision, such as image editing or CAD design.
  • For users with smaller hands (measured less than 17.5 cm from the base of the palm to the center), the size of this product may be too large to hold comfortably.
  • Please note that using a USB charging cable purchased separately may not charge the device. Always use the included USB cable.
  • All the buttons are non-programmable and the backward forward buttons are not compatible with Mac OS system.

ProtoArc Wireless Bluetooth Mouse

https://m.media-amazon.com/images/S/aplus-media-library-service-media/5e0d2b69-efdd-4be9-9731-c2e084f8ce51.__CR0,0,200,225_PT0_SX200_V1___.jpg

EM01 NL Trackball Mouse

https://m.media-amazon.com/images/I/31wf3clu22L.__AC_SR200,225___.jpg

EM02 Trackball Mouse

https://m.media-amazon.com/images/S/aplus-media-library-service-media/b18ec346-149e-4966-b726-844a63c41bc1.__CR0,0,200,225_PT0_SX200_V1___.jpg

EM05NL Vertical Trackball

https://m.media-amazon.com/images/S/aplus-media-library-service-media/6cdafd9a-5037-44e2-9583-59046d1cfb39.__AC_SR200,225___.jpg

EM04 Trackball Mouse

https://m.media-amazon.com/images/S/aplus-media-library-service-media/dffc4a5e-a831-4ca8-92bf-f4bc8f4cc557.__CR0,0,200,225_PT0_SX200_V1___.png

EM11 Vertical Mouse

https://m.media-amazon.com/images/S/aplus-media-library-service-media/8c3e1a69-7956-455d-a9aa-7006c59396b1.__AC_SR200,225___.jpg

EM03 NL Trackball Mouse

https://m.media-amazon.com/images/S/aplus-media-library-service-media/c2a6cd17-5173-487e-b5a2-358e87203505.__CR0,0,200,225_PT0_SX200_V1___.jpg

EM01 NL Trackball Mouse

Customer Reviews
Price
Connection Type
2.4G + Dual Bluetooth 2.4G + Dual Bluetooth 2.4G + Dual Bluetooth 2.4G + Dual Bluetooth 2.4G + Dual Bluetooth 2.4G + Dual Bluetooth 2.4G + Dual Bluetooth
Compatibility
MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android
Color
Black-Gray Ball Black-Gray Ball Black-Gray Ball Black Black Black-Gray Ball Black-Purple Ball
USB-C Charging
? ? ? ? ? ? ?
Mouse Type
Thumb Type Thumb Type Thumb Type Thumb Type Vertical Mouse Index Finger Type Thumb Type
Hand Size
Great for Medium Hand Great for Medium Hand Great for Medium Hand Great for Small Hand Great for Medium Hand Great for Medium to Large Hand Great for Medium Hand

ProtoArc EM01 NL Wireless Trackball Mouse

EM01 NL wireless trackball mouse

Merchant Video

EM01 NL Trackball cleaning video

Merchant Video

Keep Your Trackball Rolling Smoothly

Is your trackball feeling sticky, jumpy, or less responsive? Over time, dust, oil, and dead skin cells build up inside the mechanism, causing the ball to drag or the cursor to skip. In this video, we’ll show you how to give it a proper clean. Regular maintenance restores that silky-smooth glide, ensures precise cursor control, and extends the life of your device. A few minutes of care makes all the difference!

Warm Tips for EM01 NL Wireless Trackball Mouse

  • The trackball mouse offers a distinctly different feel compared to traditional mice and may require some time to get used to. For first-time users, we recommend starting at 200/400 DPI and adjusting only once you feel comfortable.
  • This product does not support horizontal scrolling (tilt function).
  • This product is not recommended for tasks that demand extremely fine cursor control or high precision, such as image editing or CAD design.
  • For users with smaller hands (measured less than 17.5 cm from the base of the palm to the center), the size of this product may be too large to hold comfortably.
  • Please note that using a USB charging cable purchased separately may not charge the device. Always use the included USB cable.
  • All the buttons are non-programmable and the backward forward buttons are not compatible with Mac OS system.

ProtoArc Wireless Bluetooth Mouse

https://m.media-amazon.com/images/S/aplus-media-library-service-media/5e0d2b69-efdd-4be9-9731-c2e084f8ce51.__CR0,0,200,225_PT0_SX200_V1___.jpg

EM01 NL Trackball Mouse

https://m.media-amazon.com/images/I/31wf3clu22L.__AC_SR200,225___.jpg

EM02 Trackball Mouse

https://m.media-amazon.com/images/S/aplus-media-library-service-media/b18ec346-149e-4966-b726-844a63c41bc1.__CR0,0,200,225_PT0_SX200_V1___.jpg

EM05NL Vertical Trackball

https://m.media-amazon.com/images/S/aplus-media-library-service-media/6cdafd9a-5037-44e2-9583-59046d1cfb39.__AC_SR200,225___.jpg

EM04 Trackball Mouse

https://m.media-amazon.com/images/S/aplus-media-library-service-media/dffc4a5e-a831-4ca8-92bf-f4bc8f4cc557.__CR0,0,200,225_PT0_SX200_V1___.png

EM11 Vertical Mouse

https://m.media-amazon.com/images/S/aplus-media-library-service-media/8c3e1a69-7956-455d-a9aa-7006c59396b1.__AC_SR200,225___.jpg

EM03 NL Trackball Mouse

https://m.media-amazon.com/images/S/aplus-media-library-service-media/c2a6cd17-5173-487e-b5a2-358e87203505.__CR0,0,200,225_PT0_SX200_V1___.jpg

EM01 NL Trackball Mouse

Customer Reviews
Price
Connection Type
2.4G + Dual Bluetooth 2.4G + Dual Bluetooth 2.4G + Dual Bluetooth 2.4G + Dual Bluetooth 2.4G + Dual Bluetooth 2.4G + Dual Bluetooth 2.4G + Dual Bluetooth
Compatibility
MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android MacOS,iOS, iPadOS, Win,Android
Color
Black-Gray Ball Black-Gray Ball Black-Gray Ball Black Black Black-Gray Ball Black-Purple Ball
USB-C Charging
? ? ? ? ? ? ?
Mouse Type
Thumb Type Thumb Type Thumb Type Thumb Type Vertical Mouse Index Finger Type Thumb Type
Hand Size
Great for Medium Hand Great for Medium Hand Great for Medium Hand Great for Small Hand Great for Medium Hand Great for Medium to Large Hand Great for Medium Hand
Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball

Warranty & Returns

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